Phase-error restraint with the empirical mode decomposition method in phase measurement profilometry
نویسندگان
چکیده
منابع مشابه
Gamma Calibration and Phase Error Compensation for Phase Shifting Profilometry
Phase Shifting Profilometry is a method of structured light whose three-dimensional reconstructions are susceptible to error from Gamma distortion. In practice, the luminance nonlinearity caused by the Gamma distortion effect of a digital video projector and a digital camera yields undesired fringe intensity changes, which substantially reduce the measurement accuracy, and while the effects of ...
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ژورنال
عنوان ژورنال: Chinese Science Bulletin
سال: 2012
ISSN: 1001-6538,1861-9541
DOI: 10.1007/s11434-012-5057-7